DetailsThis special edition GPS One was designed in collaboration with Soleus Elite, Kara Goucher. The Goucher designed One boasts a star designed mask and signature backing. Get one more mile in, set one more PR, take one more run with GPS ONE. One button push gets you started on your run. 8 hours of GPS battery life and a low profile case design for comfort keep you focused on getting in the miles. Track your distance, pace, speed, and recharge for your next run or marathon!